2090-01-666-8493

Find complete technical information, availability, and procurement data for: 2090-01-666-8493
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Federal Supply Group

Ship and Marine Equipment

Federal Supply Classification

2090 Miscellaneous Ship and Marine Equipment

National Stock Number

2090-01-666-8493

Item Name Code

45155

Assigment Date

09/22/2017 (8 years ago)

A screw, machine or screw, cap, socket head whose unthreaded portion is of specified grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001 in.) (0.025 mm) or less of a specific diameter for items (1.000 in.) (25 mm) or less in diameter. Items over (1.000 in.) (25 mm) in diameter shall have a tolerance of fifteen ten thousandths (0.0015 in.) (0.038 mm) or less. The nominal major diameter of the threads shall be at least one thousandth (0.001 in.) (0.025 mm) below the minimum shank diameter, but not below the minimum major diameter for applicable class of fit, as shown in the screw thread standards, fed std h28 and/or other nationally recognized standards. The head is designed to be held or driven with an inserted driver. It is not designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads.

zzzy criticality code justification, material will be in accordance with navsup wss activity hx quality reference number differentiating characteristics

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Criticality Code Justification: zzzy
Reference Number Differentiating Characteristics: material will be in accordance with navsup wss activity hx quality

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
CVN68CL8932-O1420Q(KIT 3)	Miscellaneous S Modification Kit

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 2090-01-666-8493?

The FSCG of the NSN 2090-01-666-8493 is 2090

Does the NSN 2090-01-666-8493 have a Schedule B code assigned?

Yes, the Schedule B code is 8548900100

Does NSN 2090-01-666-8493 require demilitarization?

Usml or ccl military items - demil required. Item managers,, equipment specialists, or product specialists must furnish special demilinstructions. (note 3).

Does NSN 2090-01-666-8493 contain precious materials?

Item does not contain precious metal.

Does NSN 2090-01-666-8493 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 2090-01-666-8493 was assigned to the Federal Catalog?

It was assigned 8 years ago, on Fri, Sep 22, 2017